Dr. Michael Y. Oh, MD

Dr. Oh practices at UCI Health - Orange in Orange, California, part of UC Irvine.

Dr. Oh's NPI, 1275508525, was assigned on February 21, 2006. Dr. Oh graduated from Keck School of Medicine of USC in 1996. Dr. Oh holds California license C156484.

Dr. Oh's primary practice is UCI Health - Orange, at 101 City Drive South, Orange, CA 92868 in Orange County. The practice phone is (714) 456-7890.

Dr. Oh's primary practice is UCI Health - Orange in Orange, California, part of UC Irvine. The medical group on file is Neurosurgical Associates of Irvine.

Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Oh practices. Vendor and product names are available with a free account.

Neurological surgery is Dr. Oh's primary specialty in the NPI Registry, under taxonomy code 207T00000X. Dr. Oh is board certified in neurological surgery by the American Board of Neurological Surgery. Dmand AI has Dr. Oh's licenses on file in 4 states: California, Pennsylvania, West Virginia and Missouri.

Dmand AI lists back and neck pain treatment without fusion, lower back pain, muscle pain, fibromyalgia, and limb pain, neck pain and spine problems, spinal fusion and thoracic spine disorders among the conditions Dr. Oh treats.

CMS data shows 275 Medicare services from Dr. Oh across 5 procedure codes in 2024, all of them office visits, for 208 Medicare patients. Medicare paid $17,942 for them.

CMS counts 208 Medicare patients who saw Dr. Oh in 2024. The largest group is 65 to 74, with 100 patients. 75% of them have arthritis, and 75% have high blood pressure. 38% are also on Medicaid. Their average risk score is 1.68, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.

Across all payers, Dmand AI patient panel data puts Dr. Oh's median patient age at 65, with 48% women.

In 2024, Dr. Oh wrote 19 Medicare Part D claims for 12 patients. 95% of them were for generic drugs. They cover 8 drugs, with $2,896 in total drug cost. In 2017, CMS named 158 claims across 8 drugs.

CMS publishes a Merit-based Incentive Payment System (MIPS) score of 100 out of 100 for Dr. Oh for performance year 2024, reported through an alternative payment model (APM). Dr. Oh accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Oh as offering telehealth. CMS counts 74 procedures of spinal fusion by Dr. Oh, more than 66% of the clinicians it reports for that procedure.

Dmand AI links 68 papers to Dr. Oh, published from 2008 to 2025. 2022 was the busiest year, with 15. The most frequent topics are Deep Brain Stimulation, Obesity and Electrodes, Implanted. Dr. Oh has published most often in J Neurosurg. Dr. Oh's most frequent co-authors are Yu-Po Lee, MD, Donald M. Whiting, MD and Sohaib Hashmi, MD.

Dmand AI links Dr. Oh to 2 clinical trials. Conditions studied include Scoliosis, Spinal Stenosis and Spinal Curvatures.

CMS Open Payments shows 242 general payments to Dr. Oh from 38 drug and device companies from 2016 to 2025. Consulting fees make up the largest share, 63% of the total. GS Solutions, Inc. paid the most, $39,899. It also lists 3 research payments totaling $22,391 from 2017 to 2024.

Dmand AI lists 1 award for Dr. Oh.

Dr. Oh graduated from Keck School of Medicine of USC in 1996. Dr. Oh is a member of AANS and CNS.

Dr. Oh is in network with 8 carriers, including Aetna, Blue Cross Blue Shield of Michigan and Blue Cross Blue Shield of Massachusetts. Medicare plans come from the most carriers, 7. Check the plan with the practice before a visit.